UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhEqJitcFjTYDwiT2QhyJ6nyBQR+z+BCNZMAezne6+M=' 
WHERE 
  key_id = '2bb68ec5a106da7a43b024e917219da398a44d2518df1dd3c9abf554097d93e7' 
  AND (
    token = 'LhEqJitcFjTYDwiT2QhyJ6nyBQR+z+BCNZMAezne6+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )